[PATCH 2/2] stash: fix git stash branch regression when branch creation fails

[Jon Seymour <jon.seymour@gmail.com>]

Tomas Carnecky reported a regression in the behaviour
of git stash branch, when the branch creation fails.

This patch fixes that regression by restoring the
pre-condition for dropping that previously existed.

This patch assumes Tomas Carnecky's patch has already been applied.

Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
---
 git-stash.sh     |    6 +++---
 t/t3903-stash.sh |    2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/git-stash.sh b/git-stash.sh
index 23a9ab5..5fb1245 100755
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -432,9 +432,9 @@ apply_to_branch () {
 	assert_stash_like "$@"
 
 	git checkout -b $branch $REV^ &&
-	apply_stash "$@"
-
-	test -z "$IS_STASH_REF" || drop_stash "$@"
+	apply_stash "$@" && {
+		test -z "$IS_STASH_REF" || drop_stash "$@"
+	}
 }
 
 PARSE_CACHE='--not-parsed'
diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh
index 0f6b2e4..336e244 100755
--- a/t/t3903-stash.sh
+++ b/t/t3903-stash.sh
@@ -545,7 +545,7 @@ test_expect_success 'invalid ref of the form stash@{n}, n >= N' '
 	git stash drop
 '
 
-test_expect_failure 'stash branch should not drop the stash if the branch exists' '
+test_expect_success 'stash branch should not drop the stash if the branch exists' '
 	git stash clear &&
 	echo foo > file &&
 	git add file &&
-- 
1.7.3.4.g787b.dirty